Powertrain
generic / SAE
P258E
PTO Enable Switch Performance
The PTO enable switch is electrically intact but its state does not match operating conditions — for example asserted while the vehicle is rolling above the PTO speed limit, or asserted/de-asserted in fast succession. The ECM rejects the request to avoid unsafe PTO engagement.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number5 / 8E
Possible causes
- Switch contact bounce high
- Switch operated while vehicle is moving medium
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 60–350 €
- Estimated time: 0.3–1.5 h
- Component: pto enable switch
- MIL / check engine light
Sources
References
sae:J2012